ONTRAK INC

CUSIP: 683373104 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022
Shares 114,573 Value ($000) $260 Avg Close — Range —
Q4 2021
Shares 474,967 Value ($000) $2,988 Avg Close — Range —
Q3 2021
Shares 43,988 Value ($000) $442 Avg Close — Range —
Q2 2021
Shares 51,644 Value ($000) $1,677 Avg Close — Range —
Q1 2021
Shares 23,906 Value ($000) $778 Avg Close — Range —
Q4 2020
Shares 11,050 Value ($000) $683 Avg Close — Range —
Q3 2020
Shares 8,267 Value ($000) $496 Avg Close — Range —
Q2 2020
Shares 25,334 Value ($000) $627 Avg Close — Range —